Art

J-GLOBAL ID：200902261027508928   Reference number：06A0681625

Reduction of Resonant Stress of Turbine Blade by Use of Asymmetric Vane Spacing (Effect of Multi-resonance on Reduction of Vibratory Stress)

非対称配置静翼を利用したタービン動翼の振動応力低減(多重共振を考慮した振動応力低減効果の検討)

Author (4)： KANEKO YASUTOMO (三菱重工業) ,  MORI KAZUSHI (三菱重工業) ,  TOMII MASAYUKI (三菱重工業) ,  OYAMA HIROHARU (三菱重工業)
Material： 日本機械学会論文集 C編  (Transactions of the Japan Society of Mechanical Engineers. Series C)
Volume： 72  Issue： 720  Page： 2366-2372  Publication year： Aug. 25, 2006 
JST Material Number： F0045B  ISSN： 0387-5024  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： nuclear power generation ,...
Semi thesaurus term： computational fluid dynamics

   To see more with JDream III (charged).   {{ this.onShowAbsJLink("http://jdream3.com/lp/jglobal/index.html?docNo=06A0681625&from=J-GLOBAL&jstjournalNo=F0045B") }}

JST classification (2)： Steam turbines  (PB01040R) ,  Gas turbines  (PB02040Y)

Reference (5)：

• KEMP, R. H. Theoretical and experimental analysis of the reduction of rotor blade vibration in turbomachinery through the use of modified stator vane spacing. 1958, 1-43
• CLARK, J. P. Using CFD to reduce resonant stresses on a single-stage, high-pressure turbine blade. 2002
• KANEKO, Y. Reduction of Vibratory Stress of Compressor Blade by Use of Asymmetric Vane Spacing. Transactions of the Japan Society of Mechanical Engineers, Series C. 2005, 71, 712, 3409-3416
• KANEKO, Y. Analysis and Measurement of Resonant Vibratory Stress of Low Pressure End Blade for Steam Turbine. Dynamics and Design Conference, 2003. 2003, 1-6
• KANEKO, Y. Analysis of variation of natural frequency and resonant stress of blade. 2006

Terms in the title (7)： 非対称 ,  静翼 ,  タービン ,  動翼 ,  応力低減 ,  多重 ,  共振